Chapter 4 introduces the UML language and the object concept firstly. Then the static and dynamic state model of EIB object are described. The content of this chapter is important to the graphics design of the monitor and control software.是什么意思_Chapter 4 introduces the UML language and the object concept firstly. Then the static and dynamic state model of EIB object are described. The content of this chapter is important to the graphics design of the monitor and control software.在线翻译_英语_读音_用法_例句